Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755119AbbDGOnX (ORCPT ); Tue, 7 Apr 2015 10:43:23 -0400 Received: from bastet.se.axis.com ([195.60.68.11]:50211 "EHLO bastet.se.axis.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754847AbbDGOnS (ORCPT ); Tue, 7 Apr 2015 10:43:18 -0400 From: Niklas Cassel To: CC: , , , Niklas Cassel Subject: [PATCH] dmaengine: at_xdmac: unlock spin lock before return Date: Tue, 7 Apr 2015 16:42:45 +0200 Message-ID: <1428417765-16910-1-git-send-email-niklass@axis.com> X-Mailer: git-send-email 2.1.4 MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 943 Lines: 29 Signed-off-by: Niklas Cassel --- drivers/dma/at_xdmac.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/dma/at_xdmac.c b/drivers/dma/at_xdmac.c index d9891d3..933e4b3 100644 --- a/drivers/dma/at_xdmac.c +++ b/drivers/dma/at_xdmac.c @@ -1154,8 +1154,10 @@ static int at_xdmac_device_resume(struct dma_chan *chan) dev_dbg(chan2dev(chan), "%s\n", __func__); spin_lock_bh(&atchan->lock); - if (!at_xdmac_chan_is_paused(atchan)) + if (!at_xdmac_chan_is_paused(atchan)) { + spin_unlock_bh(&atchan->lock); return 0; + } at_xdmac_write(atxdmac, AT_XDMAC_GRWR, atchan->mask); clear_bit(AT_XDMAC_CHAN_IS_PAUSED, &atchan->status); -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/